Portable power station



FIG. 1 is a front and top perspective view of a portable power station, showing my new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of a portion indicated with numeric 9 in FIG. 1 ;

FIG. 10 is an enlarged view of a portion indicated with numeric 10 in FIG. 2 ; and,

FIG. 11 is an enlarged view of a portion indicated with numeric 11 in FIG. 2 .

The broken lines in the figures depict portions of the portable power station that form no part of the claimed design. 

CLAIM The ornamental design for a portable power station, as shown and described. 